I get an error 'A potentially dangerous Request.Form value was detected from the client ' when I hit submit on my ASP.NET Webform. What can I do?

This error is caused by a newly introduced feature of .NET Framework 1.1, called "Request Validation."  This feature is designed to help prevent script-injection attacks whereby client script code or HTML is unknowingly submitted to a server, stored, and then presented to other users.

To resolve the problem, you can either : 

  1. Disable Request Validation in the web.config file
  2. Disable Request Validation in the Page itself by setting attribute validateRequest=false in Page Directive.
  • 7 Utilisateurs l'ont trouvée utile
Cette réponse était-elle pertinente?

Articles connexes

I get an error 'Server.CreateObject Failed' when I try to use CDONTs. What can I do?

CDONTs is no longer supported on Windows 2003 server.  Microsoft introduced CDO back several...

Do you allow custom COM components?

Yes, we do allow Custom Components and we have to charge setup fee for your COM Components...

ASP to MSSQL connection

Before you can access your MS-SQL Server database from your ASP code , you need to connect to it...

How do I send email from ASP using SMTP Authentication?

Please note that our mail server is configured with Authentication. Below is the code snippet...

After I configure the custom error setting in the control panel, I still get the generic error page?

Custom error setting is a web server setting that sets your website Error Pages, but you can...